Guy Dumas, ing., professeur titulaire
Pavillon Adrien-Pouliot, Local 3306-D
T. 418 656-7854
F. 418 656-5343
Guy.Dumas@gmc.ulaval.ca
Champs d'intérêts
  • Aéro-hydrodynamique
  • Simulation numérique en fluide (CFD)
  • Énergies renouvelables
  • Interactions fluide-structure
  • Modélisation de la turbulence
  • Méthodes numériques et calculs haute performance

Enseignement

1er cycle

  • Dynamique des fluides appliquée, GMC-2005
  • Introduction à l'aérodynamique, GMC-4150


2e et 3e cycles

  • Mécanique des fluides avancée, GMC-7014
  • Aérodynamique incompressible, GMC-7029


Distinctions en enseignement

  • Bourse d'Enseignement en Génie du MELS (Chantier 2), 2009-2014
  • Prix d'excellence en enseignement de l'AESGUL:  2001, 2006 et 2009
  • Récipiendaire de la plaque de Professeur Étoile de la Faculté : à chaque année depuis 1999...

Publications

Sélection d'articles

Pour une liste plus complète, visitez le site : www.lmfn.ulaval.ca.

  1. Kinsey T. & Dumas G. (2014): "Optimal Operating Parameters for an Oscillating Foil in Power-Extraction Regime at Reynolds Number 500,000", AIAA J., doi: 10.2514/1.J052700 (http://arc.aiaa.org/doi/abs/10.2514/1.J052700).
  2. Gosselin R., Dumas G., Boudreau M. (2014): "Parametric study through 2D and 3D numerical simulations of H-Darrieus vertical-axis turbines", submitted to Ren. Energy J. (RENE-D-14-01243), June 20th, 2014.
  3. Veilleux J.-C., Dumas G., Boudreau M. (2014): "Numerical Study of Self-Sustained Pitch-Heave Oscillations of an Elastically-Mounted Aifroil", Paper CFDSC-2014-023, 22nd Annual Conf. of the CFD Society of Canada, Toronto, ON, June 2014.
  4. Boudreau M., Dumas G., Veilleux J.-C. (2014): "Numerical Simulations of the Wake of a Square Cylinder Using the DDES Approach", Paper CFDSC-2014-227, 22nd Annual Conf. of the CFD Society of Canada, Toronto, ON, June 2014. **** Best Student Paper Award ****
  5. Beaubien C.-A., Dumas G., Boutet-Blais G. (2013): "Detached-Eddy Simulations of the Flow Structures Underneath a Francis Turbine Runner", Paper CFDSC-2013-180, 21th Annual Conf. of the CFD Society of Canada, Sherbrooke, QC, May 2013.
  6. Dufresne L., Dumas G., Beardsell G. (2012): "Partial Reconnection of Orthogonal Vortices", Bul. of the American Physical Society, Vol. 57, #17, Paper M12.00006, 65th Annual Meeting of the APS/DFD, San Diego, Nov. 2012.
  7. Kinsey T. & Dumas G. (2012): "3D Effects on an Oscillating-Foil Hydrokinetic Turbine", J. Fluid Eng. 134, 071105-1-11, ASME Transactions, July 2012.
  8. Kinsey T. & Dumas G. (2012): "Optimal Tandem Configuration for Oscillating-Foils Hydrokinetic Turbine", J. Fluid Eng. 134, 031103-1-11, ASME Transactions, March 2012.
  9. Kinsey T. & Dumas G. (2012): "CFD Analysis of a Hydrokinetic Turbine Based on Oscillating Hydrofoils", J. Fluid Eng. 134, 021104-1-16, ASME Transactions, Feb. 2012.
  10. Lapointe S. & Dumas G. (2012): "Numerical Simulations of Self-Sustained Pitch-Heave Oscillations of a NACA0012 Airfoil", Paper CFDSC2012, 20th Annual Conf. of the CFD Society of Canada, Canmore, Alberta, May 2012. **** Best Student Paper Award ****
  11. Poirel D., Dumas G., Métivier V. (2011): "Computational Aeroelastic Simulations of Self-Sustained Pitch Oscillations of a NACA0012 at Transitional Reynolds Numbers", J. of Fluids and Structures 27, pp. 1262-1277.
  12. Lapointe S. & Dumas G. (2011): "Improved Numerical Simulations of Self-Sustained Oscillations of a NACA0012 with Transition Modeling", Paper AIAA-2011-3258, 41st AIAA Fluid Dynamics Conf., Honolulu, HI, June 2011.
  13. Kinsey, T., Dumas, G., Lalande, G., Ruel, J., Méhut, A., Viarouge, P., Lemay, J., Jean, Y. (2011), "Prototype Testing of a Hydrokinetic Turbine Based on Oscillating Hydrofoils", Renewable Energy J., 36, pp. 1710-1718.
  14. Lefrançois J. & Dumas G. (2011): "Study of a Multiple Oscillating-Wings Turbine in a Parallel Configuration Using Vortex Method", Paper 143 CASI-AÉRO-2011, 14th CASI Aerodynamics Symposium, Montréal, April 2011, 10 pp.
  15. Dumas G. (2010): "HAO-Laval: Le projet d'hydrolienne à ailes oscillantes", Revue de l'AQME, La Maîtrise de l'Énergie, Vol. 25, no. 3, sept. 2010, pp. 8-10.
  16. Julien S., Lefrançois J., Dumas G., Boutet-Blais G., Lapointe S., Caron J.-F., Marini R. (2010): "Simulations of flow ingestion and related structures in a turbine disk cavity", Paper GT2010-22729, ASME Turbo Expo 2010, Glasgow, UK, June 2010, 10 pp.
  17. Olivier M., Dumas G. , Morissette J.-F. (2009): "A Fluid-Structure Interaction Solver for Nano-Air-Vehicle Flapping Wings", Paper AIAA-2009-3676, 19th AIAA Comp. Fluid Dyn. Conf., San Antonio, USA, June, 2009.
  18. Vincent P. B., Dumas G., Houde S. (2009): "Comparison of URANS and DES Predictions for Hydroturbine Draft Tube", Paper CFDSC2009-1A3, 17th Annual Conf. of the CFD Society of Canada, Ottawa, May, 2009.
  19. Kinsey T. & Dumas G. (2008): "Parametric Study of Oscillating Airfoils in Power Extraction Regime", AIAA Journal, 46, no. 6, June 2008, pp. 1318-1330.
  20. Julien S., Dumas G., Torriano F., Maciel Y. (2008): "Secondary Flow and Roll Cells Interaction in High-Aspect-Ratio Rotating Turbulent Duct Flows", Int. J. of Comp. Fluid Dyn., vol. 22, no. 1, pp. 19-28.
  21. Lefrançois J., Dumas G., Bochud P.  (2007): "Force and Moment Calculation for Moving Bodies in a Lagrangian Vortex Method", Paper CFD-2007-0112, 15th Ann. Conf. of the CFD Society of Canada, Toronto, Ont., May 2007. *** Best Student Paper Award ***
  22. Dufresne L. & Dumas G. (2003): "A Spectral/B-spline Method for the Navier-Stokes Equations in Unbounded Domains", J. of Comp. Physics,  185/2, pp. 532-548.
  23. Giguère P., Dumas G., Lemay J.  (1997): "Gurney Flap Scaling for Optimum Lift-to-Drag Ratio",  AIAA Journal , 35-12, pp. 1888-1890.
  24. Dumas G. & Leonard A.  (1994) : "A divergence-free spectral expansions method for 3-D flows in spherical-gap geometries",  J. of Comp. Physics, Vol. 111, # 2, pp. 205-219.
  25. Leclerc M., Dumas G., Dhatt G.  (1990): "Finite element  model of estuary and river flows with moving boundaries",   Advances in Water Ressources,  Vol. 13, #4, pp. 158-168.

Affiliations

  • Département de génie mécanique
  • Laboratoire LMFN
  • Ordre des Ingénieurs du Québec (OIQ)
  • Computational Fluid Dynamics Society of Canada  (CFDSC)
  • Canadian Aeronautics and Space Institute  (CASI)
  • American Society of Mechanical Eng. (ASME)

 

Formation et expériences professionnelles

  • Ph.D. en mécanique des fluides numériques (California Institute of Technology, USA, 1990)

    • Study of Spherical Couette Flow via 3-D Spectral Simulations: Large and Narrow-Gap Flows and their Transitions (William F. Ballhaus Prize)

  • Maîtrise ès sciences appliquées (Université Laval, 1985)

    • Simulation par éléments finis d'écoulements bi-dimensionnels avec transfert thermique

  • Baccalauréat ès sciences appliquées (Université Laval, 1983)


Formation complémentaire

  • École internationale d'été en pédagogie universitaire, Programme COLABOR, Université de Bordeaux, France, juin 2010.
  • École d'été "Advanced CFD for industrial and geophysical turbulence.", Institut national polytechnique de Grenoble, France, septembre 2003.
  • Summer Institute on Supercomputer Programming, University of California at San Diego, USA, août 1988.
 
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